963e99528c980f8360f5d95d3125c3ef524b6cd955d60678d044c2254e1fec3d

Analysis

max time kernel
188s
max time network
204s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
25/11/2022, 10:22

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General

Target

963e99528c980f8360f5d95d3125c3ef524b6cd955d60678d044c2254e1fec3d.exe
Size

935KB
MD5

4c0a68c802d72cc42b2d41e97f561dfc
SHA1

d0d2c4202f5f126ccb6e24229b958bfaacd485d6
SHA256

963e99528c980f8360f5d95d3125c3ef524b6cd955d60678d044c2254e1fec3d
SHA512

095a3d176e7f73b0470cfece4ba8220e8fdad4e3af4a66541362496b661031273164926117f8395f9bb677d9e05af6e1fe87760a1f8c577285c50640fee29824
SSDEEP

12288:Y5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4y:YyHv5Z+Wzv7AiBll0OBWi6si9G

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/856-133-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/856-135-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/856-136-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/856-137-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral2/memory/856-138-0x0000000000400000-0x00000000004F2000-memory.dmp	upx

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	963e99528c980f8360f5d95d3125c3ef524b6cd955d60678d044c2254e1fec3d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	963e99528c980f8360f5d95d3125c3ef524b6cd955d60678d044c2254e1fec3d.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	963e99528c980f8360f5d95d3125c3ef524b6cd955d60678d044c2254e1fec3d.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	963e99528c980f8360f5d95d3125c3ef524b6cd955d60678d044c2254e1fec3d.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4656 set thread context of 856	4656	963e99528c980f8360f5d95d3125c3ef524b6cd955d60678d044c2254e1fec3d.exe	86

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
856	963e99528c980f8360f5d95d3125c3ef524b6cd955d60678d044c2254e1fec3d.exe
856	963e99528c980f8360f5d95d3125c3ef524b6cd955d60678d044c2254e1fec3d.exe
856	963e99528c980f8360f5d95d3125c3ef524b6cd955d60678d044c2254e1fec3d.exe
856	963e99528c980f8360f5d95d3125c3ef524b6cd955d60678d044c2254e1fec3d.exe
856	963e99528c980f8360f5d95d3125c3ef524b6cd955d60678d044c2254e1fec3d.exe
856	963e99528c980f8360f5d95d3125c3ef524b6cd955d60678d044c2254e1fec3d.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4656 wrote to memory of 856	4656	963e99528c980f8360f5d95d3125c3ef524b6cd955d60678d044c2254e1fec3d.exe	86
PID 4656 wrote to memory of 856	4656	963e99528c980f8360f5d95d3125c3ef524b6cd955d60678d044c2254e1fec3d.exe	86
PID 4656 wrote to memory of 856	4656	963e99528c980f8360f5d95d3125c3ef524b6cd955d60678d044c2254e1fec3d.exe	86
PID 4656 wrote to memory of 856	4656	963e99528c980f8360f5d95d3125c3ef524b6cd955d60678d044c2254e1fec3d.exe	86
PID 4656 wrote to memory of 856	4656	963e99528c980f8360f5d95d3125c3ef524b6cd955d60678d044c2254e1fec3d.exe	86
PID 4656 wrote to memory of 856	4656	963e99528c980f8360f5d95d3125c3ef524b6cd955d60678d044c2254e1fec3d.exe	86
PID 4656 wrote to memory of 856	4656	963e99528c980f8360f5d95d3125c3ef524b6cd955d60678d044c2254e1fec3d.exe	86
PID 4656 wrote to memory of 856	4656	963e99528c980f8360f5d95d3125c3ef524b6cd955d60678d044c2254e1fec3d.exe	86

C:\Users\Admin\AppData\Local\Temp\963e99528c980f8360f5d95d3125c3ef524b6cd955d60678d044c2254e1fec3d.exe
"C:\Users\Admin\AppData\Local\Temp\963e99528c980f8360f5d95d3125c3ef524b6cd955d60678d044c2254e1fec3d.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4656
- C:\Users\Admin\AppData\Local\Temp\963e99528c980f8360f5d95d3125c3ef524b6cd955d60678d044c2254e1fec3d.exe
  "C:\Users\Admin\AppData\Local\Temp\963e99528c980f8360f5d95d3125c3ef524b6cd955d60678d044c2254e1fec3d.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:856

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/856-133-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/856-135-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/856-136-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/856-137-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/856-138-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads